Module polkadot_node_subsystem::gen::futures::prelude

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Expand description

A “prelude” for crates using the futures crate.

This prelude is similar to the standard library’s prelude in that you’ll almost always want to import its entire contents, but unlike the standard library’s prelude you’ll have to do so manually:

use futures::prelude::*;

The prelude may grow over time as additional items see ubiquitous use.

Modules

future
Asynchronous values.
sink
Asynchronous sinks.
stream
Asynchronous streams.

Traits

AsyncBufRead
Read bytes asynchronously.
AsyncRead
Read bytes asynchronously.
AsyncSeek
Seek bytes asynchronously.
AsyncWrite
Write bytes asynchronously.
Future
A future represents an asynchronous computation obtained by use of async.
Sink
A Sink is a value into which other values can be sent, asynchronously.
Stream
A stream of values produced asynchronously.
TryFuture
A convenience for futures that return Result values that includes a variety of adapters tailored to such futures.
TryStream
A convenience for streams that return Result values that includes a variety of adapters tailored to such futures.
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An extension trait for Futures that provides a variety of convenient adapters.
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Adapters specific to Result-returning futures
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An extension trait for Sinks that provides a variety of convenient combinator functions.
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An extension trait for Streams that provides a variety of convenient combinator functions.
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Adapters specific to Result-returning streams
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An extension trait which adds utility methods to AsyncBufRead types.
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An extension trait which adds utility methods to AsyncRead types.
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An extension trait which adds utility methods to AsyncSeek types.
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An extension trait which adds utility methods to AsyncWrite types.